TREA

Chart drive

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Information

  • Patent Grant
  • D316976
  • Patent Number
    D316,976
  • Date Filed
    Wednesday, October 5, 1988
    36 years ago
  • Date Issued
    Tuesday, May 21, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D10 46
    • 070 266
    • 070 272
    • 070 273
    • 074 421 A
    • 200 35 R
    • 346 18
    • 346 22
    • 346 34
    • 346 36
    • 346 134
    • 346 135
    • 346 136
    • 346 137
    • 346 138
    • 346 139 R
    • 346 139 A
    • 368 1
    • 368 109
    • 368 318
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a chart drive, as shown.
US Referenced Citations (7)
Number Name Date Kind
2670794 Gallagher Feb 1954
2932701 Horstmann Apr 1960
3064261 Maeder Nov 1962
3205502 Chatelain et al. Sep 1965
3422695 Wilson et al. Jun 1966
4760219 Daniell et al. Jul 1988
4866224 Malone Sep 1989
Non-Patent Literature Citations (7)
Entry
Brochure--"Model 98 Multi-speed Battery operated Chart Drive".
Brochure--"Model 99 Battery operated Chart Drive".
General Catalog--Mercury Instruments, Inc.
General Catalog--870-R.
Catalog 99-2 (4 pgs.) "Model 99 Battery operated Chart Drive".
Sonceboz--(2 pg. brochure) "Type 720 Test"--Quartz Controlled Battery operated Chart Drive with Programmer.
Reynold Equipment Company--Quartz Chart Drive.